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2nd Chapter

9th class Biology Chapter 2 (English Medium)

Here you can prepare 9th Biology English Medium Chapter 2 Solving a Biological Problem Test. Click the button for 100% free full practice test.

Matric Part 1/9th Class Biology Chapter 2 MCQ Test With Answer for Chapter 2 Solving a Biological Problem

Matric Part 1/9th Class Biology Chapter 2 MCQ Test With Answer for Chapter 2 Solving a Biological Problem

Sr. # Questions Answers Choice
1 A gardener sees a large snake nearby. he knows generally snakes sting, so the gardener ran away. The gardener did which of the following?
  • A. Used reasoning
  • B. Used observation
  • C. Constructed a theory
  • D. Tested a hypothesis
2 The hypotheses, which are often tested and never rejected become
  • A. Laws
  • B. Principles
  • C. Theories
  • D. Results
3 What would be the best experimental design for testing a hypothesis that bean plants require sodium?
  • A. Measure the amount of sodium in a few bean plants
  • B. Grow bean plants with and without sodium
  • C. Look for sodium in leaf tissues
  • D. Analyze root contents for sodium
4 Which mosquito spread malaria in birds.
  • A. Anopheles
  • B. Culex
  • C. Anopheles & Culex
  • D. None of these
5 In every proportion of two ratios are
  • A. Two terms
  • B. Three terms
  • C. Four terms
  • D. Five terms
6 Cinchona tree is also known as.
  • A. Guina guina
  • B. Quina Quina
  • C. Both
  • D. None
7 Five senses are involved in:
  • A. Hypothesis
  • B. Observations
  • C. Deduction
  • D. Experiment
8 "Plasmodium is the cause of malaria " is.
  • A. Hypothesis
  • B. Deduction
  • C. Experiment
  • D. Law
9 A scientific law is an irrefutable:
  • A. Observation
  • B. Theory
  • C. Principle
  • D. None of these
10 At which point is a biological most likely to use reasoning?
  • A. While taking observations
  • B. During hypothesis formulation
  • C. During data organization
  • D. None of these

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Muhammad

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Inayat Khan

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